Properties of the Number 57662

Fifty-Seven Thousand Six Hundred Sixty-Two

Basics

Value: 57661 → 57662 → 57663

Parity: even

Prime: No

Previous Prime: 57653

Next Prime: 57667

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 11 × 2621

Divisors: 1, 2, 11, 22, 2621, 5242, 28831, 57662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110000100111110

Octal: 160476

Duodecimal: 29452

Hexadecimal: e13e

Square: 3324906244

Square Root: 240.12913192696965

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

If n mod 2 = 0 then a(n) = n⁴/4 - 2·n² + 3·n; otherwise, a(n) = n⁴/4 - 2·n² + 3·n - 5/4. A64835

Smallest prime q such that q + 2^prime(n) is a prime, where prime(n) is the n-th prime. A57662